C.33 because using the process of pemdas. 4×5 = 20. 16 + 20 - 6 ÷ 2. Then 6÷2 = 3. 16+ 20 - 3 = 33
Answer:
V= $8
Step-by-step explanation:
Letting V denote the value of an hour,
the annual value of the time savings from the change can be written as
= (5 days/week × 50 weeks/year × .25 hours/day) × V, or 62.5 V per year.
The present value of 62.5 V per year, forever, at a 5% discount rate, is
= 62.5 V / 0.05.
The implication of the change in house prices is that households were willing to pay $10,000 to gain 15 minutes per commuting day, i.e., that the present value of the time savings is $10,000.
Setting 62.5 V / 0.05 = $10,000 and solving gives V = $8
a.
a^2 + b^2 = c^2
The legs are a and b. c is the hypotenuse.
Let a = 6x + 9y; b = 8x + 12y; c = 10x + 15y
The equation is:
(6x + 9y)^2 + (8x + 12y)^2 = (10x + 15y)^2
b.
Now we square each binomial and combine like terms on each side.
36x^2 + 108xy + 81y^2 + 64x^2 + 192 xy + 144y = 100x^2 + 300xy + 225y^2
36x^2 + 64x^2 + 108xy + 192xy + 81y^2 + 144y^2 = 100x^2 + 300xy + 225y^2
100x^2 + 300xy + 225y^2 = 100x^2 + 300xy + 225y^2
The two sides are equal, so it is an identity.
Multiplication, addition, subtraction
Answer:
1.06c
Step-by-step explanation:
c+0.06c=c(1+0.06)=c(1.06)=1.06c